Lady Capulet remarks, “The friar nods sagely, as though he knows something, as though he can build for us from this fleshy, deadly crypt some sense and order. But he cannot” (lines 96–98). What does she mean?

a
She normally relies upon the friar's wisdom, but today he has nothing to say.
b
The friar is arrogant and acts as if he can explain things that have no reason.
c
She believes the friar is lying when he says Romeo and Juliet were married.
d
The friar regrets that he cannot explain what happened to Romeo and Juliet.